Creator: Wallace, Neil Series: Working paper (Federal Reserve Bank of Minneapolis. Research Department) Number: 024 Abstract:
In "Liquidity Preference as Behavior Towards Risk," Tobin suggests that risk aversion and expected utility maximization can provide a rigorous foundation for an equilibrium demand for money. In Tobin's model, money plays a risk reducing role in individual portfolios. This note considers whether a general equilibrium stochastic model can produce equilibrium yield distributions that allow money to play that role if money does not appear directly as an argument in the utility or production functions of the economy. The model examined, a stochastic production variant of Samuelson's model of overlapping generations, cannot produce such yield distributions.
Keyword: Risk aversion, Stochastic, and Monetary economy Subject (JEL): E41 - Demand for Money, C51 - Model Construction and Estimation, and G11 - Portfolio Choice; Investment Decisions
Creator: Boldrin, Michele, Christiano, Lawrence J., and Fisher, Jonas D. M. (Jonas Daniel Maurice), 1965- Series: Staff report (Federal Reserve Bank of Minneapolis. Research Department) Number: 280 Abstract:
We introduce two modifications into the standard real business cycle model: habit persistence preferences and limitations on intersectoral factor mobility. The resulting model is consistent with the observed mean equity premium, mean risk free rate and Sharpe ratio on equity. The model does roughly as well as the standard real business cycle model with respect to standard measures. On four other dimensions its business cycle implications represent a substantial improvement. It accounts for (i) persistence in output, (ii) the observation that employment across different sectors moves together over the business cycle, (iii) the evidence of ‘excess sensitivity’ of consumption growth to output growth, and (iv) the ‘inverted leading indicator property of interest rates,’ that high interest rates are negatively correlated with future output.
Keyword: Capital gains, Risk aversion, Asset pricing , and Habit persistence Subject (JEL): E44 - Financial Markets and the Macroeconomy, E32 - Business Fluctuations; Cycles, and O41 - One, Two, and Multisector Growth Models